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Fe
Iron
Atomic no.:
26
Atom. weight: 55.847
Density: 7.874
Class:
Heavy metal
Melting point: 1535°C
Boiling point: 2750°C
Colour: steel blue
   
Discoverer: ancient civilisations
Place: ancient times
Year: 1400 B.C.

Iron was known and used by ancient civilizations. One of the most abundant metals (41000 ppm in the earth's crust), iron is probably one of the most important, being used on the largest scale of any metal. Its production in the blast furnace is well documented. When pure, iron is a lustrous white metal which is soft and very workable. However, it is reactive and easily forms a coating of hydrated oxide on its surface in the presence of moist air. This is non-coherent and flakes easily to reveal fresh surfaces for attack. Iron is soluble in dilute acids, where Fe(II) is produced in solution; more oxidising acids produce Fe(III) solutions and strongly oxidising agents (e.g. dichromate or concentrated nitric acid) produce a passive form of the metal, probably as a result of the formation of a coherent surface film of oxide. Depending upon the temperature, pure iron can exist in three forms, namely alpha-, gamma- and delta-iron; alpha iron is a polymorphic form of iron which is stable below 906C; it has a body centred cubic lattice (bcc) and is magnetic up to 768C. Gamma iron is a polymorphic form of iron which is stable between 906C and 1403C; it has a face centred cubic lattice (fcc) and is nonmagnetic (n.b. its range of stability is reduced by the presence of carbon, manganese and nickel and it is the basis of the austenite solid solutions). Delta iron is the polymorphic form of iron which is stable between 1403C and the melting point; it has the same lattice structure as alpha iron. Iron is the basis for many types of steel, the properties being achieved by the alloying of iron with carbon, nickel, chromium and other elements in varying proportions which results in materials with vastly differing mechanical and physical properties. Iron is also an essential element for all life forms, the average human body containing 4 gm of the element. The majority of iron in the body is present within haemoglobin, the respiratory pigment which provides the mechanism for the transportation of oxygen by red blood cells.

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smart-elements - Pure Iron rod 99.95% - ~421g - Ø 35 x 55mm

Pure Iron rod 99.95% - ~421g - Ø 35 x 55mm

Amount: 1 Stück
Purity :99.95%


1 pcs.: 164.00 € - tax free
5-9 pcs.: 156.00 €

Lead time: ~ 3 weeks

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smart-elements - Acrylic Element cube - - Iron Fe - 50mm

Acrylic Element cube - - Iron Fe - 50mm

Amount: 1 St.
Purity :99.99%


1 pcs.: 86.00 € - tax free
5-9 pcs.: 82.00 €
>9 pcs.: 77.00 €

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smart-elements - Iron - precision density-standard cube 1cm3

Iron - precision density-standard cube 1cm3

Amount: 1 St. / 1 pc..
Purity :~99,95%


1 pcs.: 89.00 € - tax free

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smart-elements - Element-Set Basic 12 Elements 50mm Ampoules

Element-Set Basic 12 Elements 50mm Ampoules

Amount: 12 ampoules
Purity :pure


1 pcs.: 304.00 € - tax free
5-9 pcs.: 289.00 €
>9 pcs.: 274.00 €

Lead time: ~ 1week

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smart-elements - Iron metal beads -  20 grams 99.9%

Iron metal beads - 20 grams 99.9%

Amount: 20g
Purity :99.93%


1 pcs.: 28.00 € - tax free
5-9 pcs.: 27.00 €
>9 pcs.: 25.00 €

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smart-elements - Iron 150 grams melted pellets, purity 99.9%

Iron 150 grams melted pellets, purity 99.9%

Amount: 150g
Purity :99.9%


1 pcs.: 180.00 € - tax free

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smart-elements - Pure Iron rod 99.995% - 1 inch x 1/2inch dia.

Pure Iron rod 99.995% - 1 inch x 1/2inch dia.

Amount: 1 Stück
Purity :99.9%


1 pcs.: SOLD!

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smart-elements - Acrylic Element cube - - Iron Fe - 50mm

Acrylic Element cube - - Iron Fe - 50mm

Amount: 1 St.
Purity :99.99%


1 pcs.: SOLD!

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smart-elements - Iron, electrolytic chips, 99,995% 3 grams in ampoule

Iron, electrolytic chips, 99,995% 3 grams in ampoule

Amount: 3g
Purity :99.99%


1 pcs.: 20.00 € - tax free
5-9 pcs.: 19.00 €
>9 pcs.: 18.00 €

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smart-elements - Iron Metal melted bead - 2.44g 99.9% purity

Iron Metal melted bead - 2.44g 99.9% purity

Amount: 2.44
Purity :99.9%


1 pcs.: SOLD!

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smart-elements - Iron, electrolytic chips, high purity 99,99+%,  >=50g

Iron, electrolytic chips, high purity 99,99+%, >=50g

Amount: 50g
Purity :99.99%


1 pcs.: SOLD!

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smart-elements - big high purity Iron Metal melted bead - 2.1g 99.995% purity

big high purity Iron Metal melted bead - 2.1g 99.995% purity

Amount: 2.16g
Purity :99.995%


1 pcs.: SOLD!

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smart-elements - big high purity Iron Metal melted bead - 2.8g 99.995% purity

big high purity Iron Metal melted bead - 2.8g 99.995% purity

Amount: 2.94g
Purity :99.995%


1 pcs.: SOLD!

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smart-elements - big high purity Iron Metal melted bead - 2.9g 99.995% purity

big high purity Iron Metal melted bead - 2.9g 99.995% purity

Amount: 2.94g
Purity :99.995%


1 pcs.: SOLD!

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smart-elements - big high purity Iron Metal melted bead - 2.9g 99.995% purity

big high purity Iron Metal melted bead - 2.9g 99.995% purity

Amount: 2.9g
Purity :99.995%


1 pcs.: SOLD!

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